4.4
(25)
819
riders
196
rides
Road cycling routes in Forêt De La Groulaie traverse a landscape characterized by its forest environment and the scenic Canal de Nantes à Brest. The region offers mostly paved surfaces with gentle topography, making it suitable for various fitness levels. Cyclists can expect a mix of tranquil, shaded forest paths and flat routes alongside the canal. The area's elevation changes are moderate, providing enjoyable rides without excessively demanding ascents.
Last updated: July 12, 2026
6
riders
41.6km
01:47
220m
220m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5
riders
45.2km
02:02
270m
270m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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10
riders
40.0km
01:46
240m
230m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
11
riders
40.5km
01:46
270m
270m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
4
riders
39.1km
01:52
160m
160m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
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A very beautiful tree, 38 meters tall. In Canada, some Douglas firs that are 400 years old reach 60 meters in height.
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Fishing pond on the edge of the forest. Hiking trails start from here. Toilets with drinking water.
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Small church rebuilt in 1860 and recently renovated.
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A friendly place for a break with a pleasant view
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Beautiful chapel from the end of the Middle Ages
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Beautiful medieval castle. The main building is more recent. As a side note, the Isac River fed the castle's imposing moats, now dry, before being channeled to the current marina.
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The Gâvre pond is a lake surrounded by a forest, where you can enjoy nature and wildlife. The hike around the pond is approximately 4 km long and is suitable for all fitness levels. The best time to visit is spring or fall, when the trees are colorful and the weather is mild.
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The Monkey Bike Bar is a must-see place (Bar) on the Nantes-Brest canal! ideally located on the port of Blain with a terrace to quench your thirst with a nice view! Plus there is a bike shop behind the bar (Cycles riflet). Don’t hesitate to stop by! schedules available on Google and social networks, depending on the seasons.
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There are over 180 road cycling routes in Forêt De La Groulaie. These routes cater to various skill levels, with approximately 45 easy routes, 138 moderate routes, and a few more challenging options.
The terrain in Forêt De La Groulaie is characterized by a mix of tranquil, shaded forest paths and flat routes alongside the scenic Canal de Nantes à Brest. You'll find mostly paved surfaces with gentle topography, making for enjoyable rides without excessively demanding ascents.
The region generally features moderate elevation changes. While some routes do involve elevation gains that require good fitness, the landscape is conducive to enjoyable road cycling without excessively demanding ascents, making it accessible for a wide range of cyclists.
A prominent historical landmark is the Château de la Groulais (also known as Château de Blain), a medieval castle situated alongside the Canal de Nantes à Brest. The canal itself is a significant natural feature, offering picturesque waterside views. The forest environment provides shaded routes and a tranquil atmosphere.
Yes, the flat and generally well-maintained paths alongside the Canal de Nantes à Brest are perfect for steady pedaling and are often considered accessible for a wide range of cyclists, including families. The gentle topography of the region also contributes to many routes being suitable for less experienced riders.
The region is enjoyable for cycling during much of the year. The Château de la Groulais is typically open from late April to September, which can add cultural appeal to a visit. Spring and autumn offer pleasant temperatures and beautiful scenery, while summer provides shaded routes through the forest.
The area is highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the varied terrain, the scenic paths along the Canal de Nantes à Brest, and the historical allure of the Château de la Groulais, which combine to create an inviting environment for both recreational rides and exploring local heritage.
Yes, many of the road cycling routes in Forêt De La Groulaie are designed as loops, allowing you to start and end at the same point. For example, the popular Blain 44 – Château de la Groulais loop from Blain is a great option.
The town of Blain serves as a hub for many cycling routes in the area. You can typically find parking within Blain, especially near the port along the Canal de Nantes à Brest, which provides convenient access to several routes.
Yes, Blain offers some amenities for cyclists. The Monkey Bike Bar is located on the port of Blain along the canal, and there's also a bike shop, Cycles Riflet, nearby, providing convenience for repairs or gear.
A popular moderate route is the Blain 44 loop from Saint-Emilien-de-Blain. This route covers approximately 59.4 km with moderate elevation changes, offering a good exploration of the region's diverse landscapes.
The Étang du Gâvre – Blain 44 loop from Blain is an excellent choice. This 47.9 km route allows you to experience the tranquil forest environment and also ride alongside sections of the Canal de Nantes à Brest, offering a varied and scenic ride.


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